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Single Family ResidenceResidential
$366,162$187 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

3440 CASTILLE DR

SNELLVILLE, GA 30039
3
Beds
2
Baths
1,958 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$366K
$340K low$392K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$749 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$126,760 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,720
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$103,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$126,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$316,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyGwinnett
Lot (acres)The size of the land the home sits on, from county records.0.43
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 248 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Partee Elementary SchoolB+
Elementary · Grades KG–5 · 0.6 mi
H
Shiloh High SchoolC-
High · Grades 9–12 · 1.9 mi
M
Shiloh Middle SchoolC
Middle · Grades 6–8 · 2.1 mi

District: Gwinnett County School District

Neighborhood · ZIP 30039These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.72
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.50,303
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,986 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,266
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,196
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

3440 Castille Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Costs more per square foot than 84% of homes in Snellville 30039
  • Smaller than 66% of homes in Gwinnett County
  • Has a bigger lot than 70% of homes in Gwinnett County
  • Older than 94% of homes in Snellville 30039

What homes are worth in Snellville 30039

Each bar is how many homes fall in that price range. The marker is this home.

This home
$230K$573K

This home is worth more than 64% of homes in Snellville 30039.

How it measures up in Snellville 30039

The dot is this home. The mark in the middle is the typical home in Snellville 30039.

Estimated value$366,162
CheaperTypical $341,001Pricier

Pricier than 64% of homes nearby

Price per ft²$187
CheaperTypical $153Pricier

Pricier than 84% of homes nearby

Living area1,958 ft²
SmallerTypical 2,253 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.43 ac
SmallerTypical 0.36 acBigger

Bigger than 62% of homes nearby

Year built1976
OlderTypical 1994Newer

Newer than 6% of homes nearby

How 3440 Castille Dr ranks against every home in each area.
MeasureThis homeSnellville 30039Gwinnett County
Estimated valuepricier than$366,16264% of homes38% of homes
Price per ft²pricier than$18784% of homes60% of homes
Living areabigger than1,958 ft²35% of homes34% of homes
Lot sizebigger than0.43 ac62% of homes70% of homes
Year builtnewer than19766% of homes10% of homes

About 3440 Castille Dr

How much is 3440 Castille Dr, Snellville, GA worth?

The TopHap Estimate for 3440 Castille Dr, Snellville, GA is $366,162 as of Sep 24, 2026. The likely range is $339,979 to $392,345. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3440 Castille Dr, Snellville, GA last sell?

3440 Castille Dr, Snellville, GA last sold on Apr 19, 1999, according to the county's recorded deed.

How big is 3440 Castille Dr, Snellville, GA?

3440 Castille Dr, Snellville, GA has 3 bedrooms, 2 bathrooms, 1,958 square feet of living space and a 0.43-acre lot.

When was 3440 Castille Dr, Snellville, GA built?

3440 Castille Dr, Snellville, GA was built in 1976, making it 50 years old. It is a ranch home. The building has 1 story.

What schools serve 3440 Castille Dr, Snellville, GA?

3440 Castille Dr, Snellville, GA is assigned to Partee Elementary School (elementary), rated B+; Shiloh High School (high), rated C-; Shiloh Middle School (middle), rated C. All sit in Gwinnett County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3440 Castille Dr, Snellville, GA compare to other homes in Snellville 30039?

Among the 15,497 homes in Snellville 30039, it is worth more than 64% of them ($366,162 against a typical $341,001), its price per square foot is higher than 84% of them ($187 against a typical $153), it is bigger than 35% of them (1,958 ft² against a typical 2,253 ft²), its lot is bigger than 62% of them (0.43 ac against a typical 0.36 ac) and it is newer than 6% of them (1976 against a typical 1994). Measured against all of Gwinnett County, it is worth more than 38% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3440 Castille Dr, Snellville, GA?

The 2025 property tax bill for 3440 Castille Dr, Snellville, GA was $749. The county assessed it at $126,760.

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